28339878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{674759}}^1$

素因数の和:674771

約数の個数: 16

約数和(自身を含む): 64776960

約数和(自身を除く): 36437082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 674759, 1349518, 2024277, 4048554, 4723313, 9446626, 14169939, 28339878]

約数ペア:

[(1, 28339878), (2, 14169939), (3, 9446626), (6, 4723313), (7, 4048554), (14, 2024277), (21, 1349518), (42, 674759)]